Having access to a detailed WiFi module pin diagram is key to building reliable wireless communication systems. The ESP8266, with its easy-to-use UART interface and multiple GPIOs, requires careful attention to its pin layout for flawless functionality. Campus Component brings you clear illustrations and expert guidance so you can connect sensors, actuators, or other modules confident... https://www.campuscomponent.com/blogs/post/know-about-esp8266-wifi-module-pin-configuration